[-] Domain backups did not work if web server configuration files contained German umlaut characters. (PPPM-867)[-] Users were unable to log in to Plesk because of issues with the apskeyhandler.exe process.[-] Administrators received duplicate subscription expiration notices. (PPPM-1002)[-] Server restart could take about 10-20 minutes due to recreation of web server configuration files for all sites. (PPPM-896)